Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Grazing (259)
- Sheep (120)
- Cattle (110)
- Forage (94)
- Pasture (94)
-
- Intake (91)
- Digestibility (85)
- Grassland (84)
- Silage (83)
- Livestock (78)
- Forage quality (77)
- Stocking rate (76)
- Alfalfa (68)
- Grazing management (66)
- Nitrogen (66)
- Nutritive value (65)
- Legumes (58)
- Yield (57)
- Biodiversity (56)
- Dairy cows (55)
- Grasslands (54)
- Grass (50)
- Beef cattle (49)
- Climate change (49)
- Crude protein (49)
- Rangeland (49)
- Management (48)
- Sustainability (48)
- Quality (46)
- Animal production (43)
- Publication Year
Articles 661 - 690 of 4103
Full-Text Articles in Entire DC Network
Pasture Production And Weaned Heifer Performance From Tropical Grasses, P Mislevy, F M. Pate, F G. Martin, L M. Rutter
Pasture Production And Weaned Heifer Performance From Tropical Grasses, P Mislevy, F M. Pate, F G. Martin, L M. Rutter
IGC Proceedings (1977-2023)
The purpose of this experiment is to determine the influence of energy supplement (molasses 80% and cottonseed meal 20% slurry) fed to heifers while grazing Florico and Florona stargrass (Cynodon nlemfuensis Vanderyst var nlemfuensis) and Florakirk bermudagrass (C. dactylon) pastures. Stocking rate of heifers was 5.9 animals ha- 1 averaging 230 kg. Heifers were rotated weekly and were on a 4 pasture rotation. Grasses were allowed a 3-wk regrowth period. Mean forage growth rate cycle-1 day-1 was not different (P>0.05) between grasses; however Florico and Florona yielded 8 and 21% more cycle- 1 than Florakirk. Mean herbage …
Seasonal Distribution Of Forage Yield From A "Natural" Pasture Under Rotational Grazing, W R. Kanneganti, T R. Dhiman, R P. Walgenbach, L Massingill, M P. Russelle, L D. Satter
Seasonal Distribution Of Forage Yield From A "Natural" Pasture Under Rotational Grazing, W R. Kanneganti, T R. Dhiman, R P. Walgenbach, L Massingill, M P. Russelle, L D. Satter
IGC Proceedings (1977-2023)
A 2-yr grazing study was conducted to quantify forage available daily for cattle intake from a natural pasture managed under rotational grazing. Grazing was initiated around 1 May, and was managed with a rotation length of about 17 d each for cycles 1 and 2, and 30 d each for the rest. In 1994, under adequate moisture conditions, forage availability during 5/1-6/1, 6/1-8/15, 8/15-9/15, and 9/15-10/ 15 was 77, 66, 38 and 14 kg DM ha-1 d-1, respectively, resulting in a total yield of 8580 kg ha-1 in 175 d. In 1995, a prolonged period of dry summer reduced the …
The Effect Of Turnout Date To Pasture In Spring And Grazing Strategy On The Performance Of Spring-Calving Dairy Cows In Wet Land Enviornment, J Maher, S Crosse, M Rath
The Effect Of Turnout Date To Pasture In Spring And Grazing Strategy On The Performance Of Spring-Calving Dairy Cows In Wet Land Enviornment, J Maher, S Crosse, M Rath
IGC Proceedings (1977-2023)
The objective was to investigate the effect of earlier turnout to pasture in spring on animal performance in a wet land environment. Fiftysix spring-calving dairy cows were randomly allocated to four treatments and the stocking rate for each treatment was 2.47 cows/ ha. Cows in three of these treatments commenced grazing in mid- March. The cows on Treatment A grazed 100% of the farm and received 3 kg/day of concentrate. Cows on Treatment B and C grazed 50% of the farm (area designated for silage production), received silage at night, indoors, and 6 kg/day and 3 kg/day of concentrate respectively. …
The Effect Of Seasonal Deferred Grazing On Porto Cocksfoot, R P. Thompson, A Avery
The Effect Of Seasonal Deferred Grazing On Porto Cocksfoot, R P. Thompson, A Avery
IGC Proceedings (1977-2023)
The objective of this study was to determine whether seasonal deferred grazing regimes could be used to increase the composition of cocksfoot (Dactylis glomerata L) in perennial pastures growing in temperate Australia. The experiment was conducted over three years at two sites; one in Victoria and the other in Tasmania, Australia. Relative to the control of continuous grazing, deferred grazing in spring reduced the amount of cocksfoot in the sward. Conversely, deferred grazing in summer increased the amount of cocksfoot present. It is concluded that deferred grazing can be used to change the amount of cocksfoot in a pasture, …
The Effect Of Seasonal Deferred Grazing On Phalaris (Phalaris Aquatica) In Temperate Australia, A L. Avery, J F. Graham
The Effect Of Seasonal Deferred Grazing On Phalaris (Phalaris Aquatica) In Temperate Australia, A L. Avery, J F. Graham
IGC Proceedings (1977-2023)
The aim of this study was to determine the effects of deferred grazing strategies on phalaris (Phalaris aquatica) composition in both new and established pastures in temperate Australia. The experiment was conducted over three years at three sites; two in southern Victoria and one in northern Victoria. Relative to the control of continuous grazing all treatments maintained phalaris composition. At two sites winter deferment of grazing increased phalaris composition. It is concluded that deferred grazing of phalaris over the autumn, winter and spring will increase phalaris composition. The critical length of the grazing deferment and timing requires further …
The Effect Of Grazing Management Options On The Persistence Of Perennial Ryegrass In The Temperate Winter Rainfall Zone Of Southern Australia, John F. Graham, Tim Prance, Robin Thompson
The Effect Of Grazing Management Options On The Persistence Of Perennial Ryegrass In The Temperate Winter Rainfall Zone Of Southern Australia, John F. Graham, Tim Prance, Robin Thompson
IGC Proceedings (1977-2023)
This study examined grazing management options on perennial ryegrass (Lolium perenne) based pastures to determine if perennial ryegrass could be increased in a degraded pasture, or maintained in a newly sown pasture. Study sites were at Hamilton and Cavendish, Victoria; Delamere, South Australia, and Ross and Parattah, Tasmania. Average rainfall is 500mm at Ross, 575mm at Parattah, 700mm at Hamilton, 650mm at Cavendish and 900mm at Delamere. At all sites, 8 core grazing management treatments were imposed, and up to 4 “local options.” Changes in botanical composition indicate that grazing management can influence the amount of perennial ryegrass …
Milk Production And Feed Intake At Different Stocking Rates In An Intensive Grazing System, Y Togamura, K Ochiai, S Shioya, K Otsuki
Milk Production And Feed Intake At Different Stocking Rates In An Intensive Grazing System, Y Togamura, K Ochiai, S Shioya, K Otsuki
IGC Proceedings (1977-2023)
The purpose of this research was to determine milk productivity from pasture, using dairy cows of higher performance (>7500 kg for a 305-day lactation) in an intensive grazing system. In both 1993 and 1994 two groups of 3 cows each were grazed from spring to autumn: one group in 1.1 ha (LS) and the other group in 0.65 ha (HS) pasture. A different part of each pasture was cut for hay or silage twice a year. Concentrate and roughage were supplied according to the nutrient requirement of the cows. Milk production from grazed and harvested herbage of the LS …
Pasture Heterogeneity Created By Grazing Of Cattle Biotypes With Different Body Size, M S. Cid, M A. Brizuela, M S. Aello, C Ferri
Pasture Heterogeneity Created By Grazing Of Cattle Biotypes With Different Body Size, M S. Cid, M A. Brizuela, M S. Aello, C Ferri
IGC Proceedings (1977-2023)
Cattle grazing leads to the generation of patches differing in forage quality and quantity even in virtually monoespecific pastures. This work assesses the effect of two biotypes of different growth rate and mature body weight on the patchiness of a tall fescue pasture. We analysed height, herbage mass by unit surface, and proportions of heavily and lightly utilized patches through a residual herbage mass gradient generated by both biotypes at four stocking rates from March to December. At the end of spring the residual herbage of paddocks grazed by the small biotype was more heterogeneous. The percentage of heavily utilized …
Forage Productivity And Animal Performance On Different Grass/Legume Pastures For Grazing Management, Sung Seo, Joung Kyong Lee, Dong Eun Shin
Forage Productivity And Animal Performance On Different Grass/Legume Pastures For Grazing Management, Sung Seo, Joung Kyong Lee, Dong Eun Shin
IGC Proceedings (1977-2023)
A grazing trial was carried out to determine the effects of different grass/legume pastures on forage productivity, nutritive value, and animal performance. The pasture mixtures were mainly orchardgrass (OG)+ladino clover(T1), mainly OG+alfalfa(T2), mainly perennial ryegrass+alfalfa(T3), and grasses alone (mainly OG, T4). The pastures were rotationally grazed 7 times with growing heifers in 1991 and 1992. The proportion rate of ladino clover in T1 mixtures rapidly increased from 21% up 54 to 68% during the grazing season. However, the rate of alfalfa in T2 and T3 ranged between 12% and 23%. The annual dry matter yield ranged from 9.19 in T4 …
Beef Production From Grazed Grass And Grass/Clover Swards, Edward G. O'Riordan
Beef Production From Grazed Grass And Grass/Clover Swards, Edward G. O'Riordan
IGC Proceedings (1977-2023)
grazed grass (fertiliser nitrogen treated) and grass/clover swards, during two grazing seasons which extended from early-April until mid-November. Both permanent (Treatments A, B and C) and reseeded (Treatment D, E and F) swards were respectively stocked with 3000, 2500 and 2000 kg liveweight/ha in Spring using fifteen steers/treatment (liveweight = 570kg/head). There were small and generally non-significant treatment effects on final liveweight in both years, but heavier carcasses were observed on the reseeded swards (P<0.05). Clover based swards (Treatments B, C and E, F) produced heavier carcasses (P<0.05) than the nitrogen fertilised grass swards (Treatments A and D). Pasture production ranged from 7540 to 10,469 and from 6360 to 11,606 kg DM/ha in year 1 and 2 respectively, with highest yields being observed on the nitrogen fertilised treatment and on the reseeded swards.
Cattle Weight Gain And Sward-Animal Nitrogen Relationships In Grazed Hemarthria Altissima Pastures, L E. Sollenberger, G F. Lima, J F. Holderbaum, W E. Kunkle, J E. Moore, A C. Hammond
Cattle Weight Gain And Sward-Animal Nitrogen Relationships In Grazed Hemarthria Altissima Pastures, L E. Sollenberger, G F. Lima, J F. Holderbaum, W E. Kunkle, J E. Moore, A C. Hammond
IGC Proceedings (1977-2023)
Limpograss (Hemarthria altissima [Poir.] Stapf et C.E. Hubb.) in vitro digestion is greater than most perennial grasses adapted to Florida. Weight gain of cattle grazing limpograss has been lower than expected due in part to low herbage N concentration. Experiments were conducted on limpograss pastures to assess N fertilization, overseeding of the legume aeschynomene (Aeschynomene americana L), and feeding of N supplements to cattle as means of overcoming this limitation. Greater N fertilization, overseeding aeschynomene, and supplementation (corn-urea mixtures) increased weight gain 0.30, 0.23, and 0.24-0.35 kg d-1, respectively, over control treatments. Herbage digestible organic matter:crude protein ratio …
White Clover Content In New Zealand Pastures Affects Milksolids Production, S` L. Harris, D A. Clark
White Clover Content In New Zealand Pastures Affects Milksolids Production, S` L. Harris, D A. Clark
IGC Proceedings (1977-2023)
As a preliminary experiment to measuring milksolids (fat plus protein) production of dairy cattle grazing swards containing different levels of white clover (Trifolium repens L.) nine Jersey and nine Friesian cattle housed indoors during late lactation and fed diets containing either 20, 50 or 80% white clover with the balance perennial ryegrass (Lolium perenne L.). During the first 10 day measurement period cows were fed ad libitum and during the second 10 days feeding was restricted to 75% of metabolisable energy requirement. Milk yields of cows fed 50 and 80% clover were 18% and 10% greater than for …
Cow-Calf Production Response To Pasture Forage Species, J C. Kopp, W P. Mccaughey
Cow-Calf Production Response To Pasture Forage Species, J C. Kopp, W P. Mccaughey
IGC Proceedings (1977-2023)
To study cow-calf production on fragile soils, 32 ‘tester’ cow-calf pairs were grazed on fertilized and unfertilized meadow brome (Bromus biebersteinii Roem & Schult.) and alfalfa (Medicago sativa L.)/meadow brome pastures, to determine the effects of forage type and fertility on pasture yield and botanical composition; and on animal productivity including cow milk production, cow and calf average daily gain and total gain (per head and per hectare). Cow fertility may be depressed on alfalfa-based pastures, therefore, blood urea nitrogen (BUN) levels were also examined. Cow average daily gain (0.15 kg d-1) and milk production (4.82 kg d-1) …
Forage Quality, Steer Grazing Performance And Milk Production Using Tifton 85 Bermudagrass Pastures And Conserved Forages, G M. Hill, R N. Gates, J W. West, G W. Burton
Forage Quality, Steer Grazing Performance And Milk Production Using Tifton 85 Bermudagrass Pastures And Conserved Forages, G M. Hill, R N. Gates, J W. West, G W. Burton
IGC Proceedings (1977-2023)
Forage quality and steer performance were determined in a two-year grazing study using replicated .81 ha pastures of Coastal bermudagrass (Cynodon spp.), Tifton 78 and Tifton 85 bermudagrasses. Pastures received 252 kg N/ha annually in three applications. Forage quality of esophageal masticate in July and September indicated that crude protein was higher (P < .05) for all pastures in September than in July. In vitro dry matter disappearance was higher (P < .05) for Tifton 85 than Coastal at both sampling dates. Steer daily gains were similar for the three bermudagrass treatments, but steer gain/ha was higher (P < .10) for Tifton 85 than for Coastal and Tifton 78 pastures. In a dairy cattle experiment (40 cows; 20 Holstein, 20 Jerseys; average 49 days in milk; six-week treatment period), Tifton 85 and alfalfa hay were fed at 15% and 30% of dietary DM, substituted for corn silage in total mixed diets. Cows consumed more DM when offered alfalfa hay than Tifton 85 hay diets (21.2 vs 19.1 kg/day, P < .01), had higher DM intake on low than high hay diets (20.4 vs 19.9 kg/day, P <.10) and had higher DM intake on the control silage-based diet than on hay diets (21.1 vs 20.1 kg/day, P < .05). Average daily milk yield and 3.5% fat corrected milk yield followed trends similar to DM intake for forage source and hay level in diets. Tifton 85 bermudagrass produced higher gains in beef steers than two other cultivars, and Tifton 85 hay has potential for utilization in dairy diets.
Extensive Management Of Grasslands In Central France: Effects On Animal Performances And Economical Efficiency, J M. Chabosseau
Extensive Management Of Grasslands In Central France: Effects On Animal Performances And Economical Efficiency, J M. Chabosseau
IGC Proceedings (1977-2023)
The farming context for livestock production has changed in Central France for the last 15 years. There has been a release of land and a change in financial support that favoured extensive systems. The management and economical results of two experimental sheep farmlets are compared; the extensified has an area 45% larger than the control but the number of ewes are the same. The optimization of managements in both units leads to practices rather different for fertilising, fodder making and grazing. The effects are the achieving of similar animal performances and the reduction of expenditure on grasslands (-30% per ewe) …
The Effect Of Period Of Stay On The Productivity Of Pasture Beef Systems, R C. Martin, A H. Fredeen, N Boyd, Y A. Papadopoulos, E Charmley
The Effect Of Period Of Stay On The Productivity Of Pasture Beef Systems, R C. Martin, A H. Fredeen, N Boyd, Y A. Papadopoulos, E Charmley
IGC Proceedings (1977-2023)
The objective of this study was to compare the average daily gains (ADGs) of beef cattle under management intensive grazing in paddocks with one-day and six-day periods of stay and to assess yellow fat on carcasses of cattle finished on pasture. The ADGs over the season were higher under the one-day than the six-day period of stay in 1994, but in 1995, the opposite trend was evident although the differences were not significant. In 1995, none of the 32 cattle tested were downgraded for the presence of yellow fat.
Stockpiling Systems: Evaluation Of Management Strategies Under Clipping And Sheep Grazing, J E. Johnston
Stockpiling Systems: Evaluation Of Management Strategies Under Clipping And Sheep Grazing, J E. Johnston
IGC Proceedings (1977-2023)
Two studies were carried out to examine the role of initiation date, utilization date, grass species, and nitrogen application on the yield and quality of stockpiled pasture. Experiment 1 involved 5 grass species managed under two pre-stockpiling harvest systems in replicated small plots harvested at each of three dates in autumn. Experiment 2 involved two summer initiation dates and two rates of N application on mixed swards grazed by sheep. Both experiments showed that stockpiled forage yields decreased by 52% to 75% as stockpile initiation date was delayed from early July to mid-August. Forage crude protein content increased by 1.7% …
Native Pasture Forage On Offer And Animal Response, G E. Maraschin, E L. Moojen, C.M D. Escosteguy, F L. Correa, E S. Apezteguia, L L. Boldrini, J Riboldi
Native Pasture Forage On Offer And Animal Response, G E. Maraschin, E L. Moojen, C.M D. Escosteguy, F L. Correa, E S. Apezteguia, L L. Boldrini, J Riboldi
IGC Proceedings (1977-2023)
The 5-yr. study on the native pasture of southern Brazil (30o S) under levels of dry matter on offer (DMO) and continuous stocking, with five tester steers plus the put-and-takers per pasture and two field replications, indicated dry matter residues as dependent on DMO. Dry matter (DM) yield increased with DM residues, as well as dead plant parts. Daily liveweight gains (DLG) and gain ha- 1 showed a curvilinear response to DMO and DM residues. Forage on offer levels promoting selective grazing enhance higher DLG and sustainable G. ha-1, and contributes to the well-being of the ecosystem.
Pasture Species Effects On Animal Performance, T J. Fraser, S=J S. Rowarth, T L. Knight
Pasture Species Effects On Animal Performance, T J. Fraser, S=J S. Rowarth, T L. Knight
IGC Proceedings (1977-2023)
Increasing concerns about food quality have resulted in investigations into the effects of different forage species on animal production and carcass quality. Pure species plots of high-endophyte ryegrass (Lolium perenne L.), white clover (Trifolium repens L.), chicory (Cichorium intybus L.), plantain (Plantago lanceolata L.) or lotus (Lotus corniculatus L.) were established and lambs grazed the species for 120 days during summer. Pasture species influenced growth rate, hot carcass weight, GR, wool growth, faecal egg counts, adult nematodes at slaughter, and sheep meat odour and flavour. Lambs grazing white clover, lotus or chicory outperformed those grazing …
Grazing Affects Pest And Beneficial Invertebrates In Australian Pastures, P J. Michael, M Grimm, M Hyder, P T. Doyle
Grazing Affects Pest And Beneficial Invertebrates In Australian Pastures, P J. Michael, M Grimm, M Hyder, P T. Doyle
IGC Proceedings (1977-2023)
Grazing annual subterranean pastures in Western Australia to targeted levels of pasture mass, instead of at a set stocking rate, affected numbers of invertebrates at the commencement of the following season. Treatments were controlled grazing to 1.4 t ha-1 or 2.8 t ha -1 dry weight of green pasture and set stocking at the average for the district. Grazing reduced numbers of redlegged earth mite, Halotydeus destructor, but increased numbers of lucerne flea, Sminthurus viridis. The most likely reason for the reverse effect on lucerne flea was the presence of an effective predator, the pasture snout mite, Bdellodes lapidaria …
The Effect Of Stocking Rate On Herbage Utilization And Milk Production Under Time-Restricted Grazing By Lactating Dairy Cows, M Okubo, I Nonaka, K Furukawa, H Nakatsuji, S Kondo
The Effect Of Stocking Rate On Herbage Utilization And Milk Production Under Time-Restricted Grazing By Lactating Dairy Cows, M Okubo, I Nonaka, K Furukawa, H Nakatsuji, S Kondo
IGC Proceedings (1977-2023)
The effect of two stocking rates of 5 (L) and 7 (H) heads of lactating dairy cows per hectare on herbage utilization and milk production were determined under a time-restricted grazing during 2 years from 1993 to 1994. The annual herbage utilization and milk production from pasture in 1993 were lower in H than L (herbage, 7.9 vs. 9.1tDM/ ha; milk, 8.1 vs. 9.6t/ha) since the days of grazing cycle was considerably shorter in H than L (7.8 vs. 17.1days). As a result of changing the expected daily herbage intake per head of H seasonally in 1994, the annual herbage …
The Relationship Of Grazing Conditions To Annual Changes Of Sward Characteristics And Herbage Utilization By Lactating Dairy Cows In The Snowy, Cold Region In Japan, H Nakatsuji, I Nonaka, S Kondo, M Okubo
The Relationship Of Grazing Conditions To Annual Changes Of Sward Characteristics And Herbage Utilization By Lactating Dairy Cows In The Snowy, Cold Region In Japan, H Nakatsuji, I Nonaka, S Kondo, M Okubo
IGC Proceedings (1977-2023)
In order to determine the relationship of grazing conditions to annual changes of sward characteristics and herbage utilization in the snowy, cold region in Japan, the data for pasture utilization of dairy cows under a time-restricted grazing on Experimental Farm, Hokkaido University, from 1984 to 1992 were used for analyses. An annual herbage utilization did not always decrease though legume crown coverage declined gradually with advancing years after swardestablishment. The annual herbage utilization (tDM/ha, Y) increased with increasing the stocking rate (cow-hr/ha, X) (Y=0.00136X-0.685, r=0.752**).
Effect Of Grazing Pressure And Supplemental Level On Weight Gain In Dairy Heifers, J M. Mieres, Y M. Acosta
Effect Of Grazing Pressure And Supplemental Level On Weight Gain In Dairy Heifers, J M. Mieres, Y M. Acosta
IGC Proceedings (1977-2023)
An experiment designed to assess the effect of two grazing pressures (GP, expressed as kg MS/100 kg LW) and four levels of supplement (0, 0.25, 0.50 and 0.75 expressed as kg/100 kg LW) fed to yearling heifers (212 kg) on live weight gain, was carried out at the Dairy Unit of INIA La Estanzuela (Uruguay). The experiment consisted of 8 treatments. Forty animals were used in the experiment, 5 per treatment, each animal being a replication of the treatment. The animals were blocked by weight in 5 blocks of 8 animals each, and then randomly assigned to the different treatments. …
Wool Production From Annual Pastures Intensively Grazed By Wethers In Southern Western Australia, M W. Hyder, A N. Thompson, P T. Doyle, M Grimm, P J. Michael
Wool Production From Annual Pastures Intensively Grazed By Wethers In Southern Western Australia, M W. Hyder, A N. Thompson, P T. Doyle, M Grimm, P J. Michael
IGC Proceedings (1977-2023)
Intensively grazing annual pastures in southern Western Australia to target amounts of feed on offer increased the greasy wool production per hectare three-fold or more compared to production from a setstocked grazing regime. Feed on offer was maintained at 0.8, 1.1, 1.4, 2.0, 2.8 t DM/ha during spring and wool growth per hectare compared to that of sheep set-stocked at the district average of 8 sheep/ha. The role of intensive grazing as a tactic to increase production and profitability of wool producers in Mediterranean environments is discussed.
Utilized Metabolizable Energy And Its Impacts On The Management Of Grass Pastures In The Central Chaco Of Paraguay, D Stosiek, A Glatzle, R Schultze-Kraft
Utilized Metabolizable Energy And Its Impacts On The Management Of Grass Pastures In The Central Chaco Of Paraguay, D Stosiek, A Glatzle, R Schultze-Kraft
IGC Proceedings (1977-2023)
Animal production from sown pastures of Gatton Panic (Panicum maximum Jacq.) and Estrella (Cynodon nlemfuënsis Vand.) on a luvic Kastanozem in the Central Chaco of Paraguay (mean annual rainfall 850 mm) was measured over two years (Sep. 1992 to Nov. 1994). The pastures were grazed continuously by Brahman X Hereford steers at six stocking densities, ranging from 0.5 to 2.0 American Animal Units (1 AU = 454 kg) per hectare. Herbage availability, chemical composition (ME, XP, fibre) and cattle liveweight gains were measured at four weekly intervals. Building regression models for Utilized metabolizable energy (UME in GJ/ha) and …
Milk Production From Ruzi Grass Alone, Ruzi Mixed With Leucaena And Ruzi Supplemented With Dolichos Lablab, S Tudsri, S Prasanpanich, S Swasdiphanich
Milk Production From Ruzi Grass Alone, Ruzi Mixed With Leucaena And Ruzi Supplemented With Dolichos Lablab, S Tudsri, S Prasanpanich, S Swasdiphanich
IGC Proceedings (1977-2023)
Three groups of dairy cattle were compared under different grazing managements viz. strip-grazed on pure ruzi grass (Brachiaria ruziziensis), strip-grazed on mixed pasture between ruzi and leucaena (Luecaena luecocephala) and strip-grazed on pure ruzi and supplemented with lablab (Lablab purpureus). The results showed that the animals that received the legumes through supplementary or mixed with the grass produced higher in daily milk yield (13.63 and 13.26 kg/cow) and fat percentage (4.7 and 4.5) than that of the pure grass alone (12.00 kg/cow for milk yield and 4.2 % for fat). This advantage was due …
Zea Mays Grazing In Cattle Production Systems, V Mundy, B E. Anderson, T L. Gompert, T L. Mader, C A. Shapiro
Zea Mays Grazing In Cattle Production Systems, V Mundy, B E. Anderson, T L. Gompert, T L. Mader, C A. Shapiro
IGC Proceedings (1977-2023)
Nebraska producers have used silage maize (Zea mays L.) hybrids as a grazed forage in dairy and beef production systems. In an onfarm case study, farmers and researchers collaborated to gather information on production practices, grazing management, and plant characteristics of grazing maize within three forage-based dairy and beef systems. Production practices were generally similar to conventional grain corn production, except that in one system maize was seeded directly into a suppressed grass sod. Milk production from grazing maize was 23 kg/day/animal, compared to 24 kg/day/ animal before using maize and 22 kg/day/animal after using maize. Average gain of …
Technology Development Of Pasture Seed Production For Small Scale Farmers In Uganda, P Lusembo, E N. Sabiiti, C Ebong
Technology Development Of Pasture Seed Production For Small Scale Farmers In Uganda, P Lusembo, E N. Sabiiti, C Ebong
IGC Proceedings (1977-2023)
Pasture seed production by smallholder farmers in Uganda is hardly developed. The stages of development since the early 1960s are described as initial forage evaluation for adaptability and productivity of various species, seed production trials in relation to plant population, fertilizer requirements and the use of support systems for climbing forage legumes. Annual seed production by smallholder farmers, under an informal seed production system, is reported to have risen from 1,200kg in 1989 to over 35 metric tonnes of forage legume seed in 1995. This was attributed to the availability of appropriate seed production technology and the presence of a …
Tropical Forage Seed Production In Southeast Asia: Current Status And Prospects, C Phaikaew, L Guodao, A Abdullah, M Tuhulele, E Magboo, B Bouahom, W Stur
Tropical Forage Seed Production In Southeast Asia: Current Status And Prospects, C Phaikaew, L Guodao, A Abdullah, M Tuhulele, E Magboo, B Bouahom, W Stur
IGC Proceedings (1977-2023)
The demand for forage seed in southeast Asia has increased in recent years. More than 1,200 tons of seed were produced in Thailand in 1995 with smaller quantities of seed having been produced in China, Lao PDR, Malaysia, Philippines and Indonesia. Large quantities have been produced of Brachiaria ruziziensis, Stylosanthes hamata, Stylosanthes guianensis and Panicum maximum. There are good prospects to increase forage seed production and to develop trade between countries in the southeast Asian region. There is a need to increase seed production of widely adapted species, and expand production of forages for other purposes such as turf …
Traditional Grassland And Fodder Management Systems In Tanzania And Potential For Improvement, R M. Otsyina, I Essai, D Asenga
Traditional Grassland And Fodder Management Systems In Tanzania And Potential For Improvement, R M. Otsyina, I Essai, D Asenga
IGC Proceedings (1977-2023)
The “Ngitiri” fodder conservation system was developed by the Sukuma agro-pastoralists as a strategy to alleviate acute dry season fodder constraints. This traditional agroforestry system provides the basis and opportunities for development of improved silvipastoral systems. Ngitiri is a major source of dry season fodder supply for livestock and thatch for roofing. The system is widespread in the Sukuma landuse system in central Tanzania. This paper presents the scope and importance of the Ngitiri system, management aspects, constraints, and farmers’ perceptions on improvement. Implications for agroforestry technology development in the Sukuma agropastoral system are also discussed.