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Full-Text Articles in Comparative Nutrition

Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender May 2018

Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender

Student Theses 2015-Present

This paper aims to shed light on the dissonance caused by the superimposition of Dominant Human Systems on Natural Systems. I highlight the synthetic nature of Dominant Human Systems as egoic and linguistic phenomenon manufactured by a mere portion of the human population, which renders them inherently oppressive unto peoples and landscapes whose wisdom were barred from the design process. In pursuing a radical pragmatic approach to mending the simultaneous oppression and destruction of the human being and the earth, I highlight the necessity of minimizing entropic chaos caused by excess energy expenditure, an essential feature of systems that aim …


Effect Of Varying Rumen Degradable And Undegradable Protein On Milk Production And Nitrogen Efficiency In Lactating Dairy Cows Under Summer Conditions, Jeffrey D. Kaufman Dec 2016

Effect Of Varying Rumen Degradable And Undegradable Protein On Milk Production And Nitrogen Efficiency In Lactating Dairy Cows Under Summer Conditions, Jeffrey D. Kaufman

Masters Theses

The objective is to determine the effect of reducing nitrogen input through feeding low rumen degradable protein (RDP) and rumen undegradable protein (RUP) proportions on milk production, nitrogen efficiency and metabolism in heat-stressed cows. Forty-eight mid-lactating, Holstein cows were assigned to treatments using a randomized block design in a 2x2 factorial arrangement of treatments (n = 12/treatment). Treatments included two levels of RDP (10 and 8%) and two levels of RUP (8 and 6%). From d 1 to 21, a common diet (10% RDP-8% RUP) was fed to cows followed with their respective treatment diets fed from d 22 to …


Digestibility Of Two Complete Pelleted Diets By The Horse (Equus Caballus) As A Model Animal For Nondomestic Hindgut Fermenters, Emily M. Schwartz Dec 2015

Digestibility Of Two Complete Pelleted Diets By The Horse (Equus Caballus) As A Model Animal For Nondomestic Hindgut Fermenters, Emily M. Schwartz

Master's Theses

Estimating nutrient and energy requirements of exotic animals is a necessary component of nutrition management in zoos and other wildlife facilities. In the absence of species-specific data, domestic animal models are often referenced. Herbivorous hindgut fermenters, such as horses, zebra, and rhinoceros, rely on microbial fermentation in the cecum and colon to utilize dietary structural carbohydrates. The study objective was to measure the digestible energy of two (LOW, HIGH) complete pelleted diets by the horse as a model for nondomestic hindgut fermenters. Seven, individually housed, adult Quarter Horse (Equus caballus) geldings were assigned to one of two diets as 100% …


The Effects Of Slow Release Urea On Nitrogen Metabolism In Cattle, Vaughn B. Holder Jan 2012

The Effects Of Slow Release Urea On Nitrogen Metabolism In Cattle, Vaughn B. Holder

Theses and Dissertations--Animal and Food Sciences

The objective of this research was to investigate the effects of slow release urea on N metabolism in cattle. The ruminal behavior of Optigen®II and the effect of basal diet on the in situ degradability of urea and Optigen®II were evaluated. The effect of slow release urea and its interaction with degradable intake protein (DIP) level in the diet on N retention and excretion was evaluated utilizing 8 Holstein steers in a 4 x 4 Latin square experiment. In addition, the effect of slow release urea and DIP level on ruminal and systemic urea kinetics was evaluated using stable isotope …


Evaluación Nutricional, Análisis De Protocolos De Absorción, Patrones De Consumo Y Pasaje De Los Ingredientes Que Componen La Dieta De Un Grupo De Monos Araña Ateles Geoffroyi Rufiventris En La Fundación Zoológico Santacruz, Sandra Marcela Gómez Castellanos Jan 2006

Evaluación Nutricional, Análisis De Protocolos De Absorción, Patrones De Consumo Y Pasaje De Los Ingredientes Que Componen La Dieta De Un Grupo De Monos Araña Ateles Geoffroyi Rufiventris En La Fundación Zoológico Santacruz, Sandra Marcela Gómez Castellanos

Zootecnia

Los miembros del género Ateles son primates neotropicales de miembros delgados y colas prensiles viven en grupos sociales de 15 a 30 individuos (Klein y Klein, 1976). Son de hábitos arbóreos y en muy pocas ocasiones se desplazan al suelo. Su dieta en vida silvestre se basa principalmente de frutas, lo que permite que puedan aparecer como importantes dispersadotes de semillas de una gran variedad de plantas, e incluso localmente podrían llegar a ser los únicos dispersadotes de plantas que otros frugívoros especializados no consumen (Van Roosmalen, 1988). El estudio fue realizado en la Fundación Zoológico Santacruz en San Antonio …