Animal Husbandry

Publication Title: 
The Veterinary Record

Eighteen Norwegian dairy farmers were interviewed to examine their reasons for using homoeopathic treatments in managing their herds' health. Overall, they chose the treatments on the basis of factors related to their personal experience, considerations of individual animals and the framework for dairy production. For individual animals homoeopathy was used as an alternative to conventional veterinary treatment, but at the herd level it was used to complement it.

Hektoen, L.
Publication Title: 
Preventive Veterinary Medicine

Selected alternative treatments for preventing or controlling gastrointestinal nematodes (GIN) in sheep under field conditions were evaluated using a systematic review-meta-analysis methodology. Forty-three publications reporting 51 studies (21 controlled studies (CS) and 30 challenge studies (ChS)) and 85 unique treatment comparisons were included in the review.

Mederos, A.
Waddell, L.
Sánchez, J.
Kelton, D.
Peregrine, A. S.
Menzies, P.
VanLeeuwen, J.
Raji?, A.
Publication Title: 
Human & Experimental Toxicology
Sprott, R. L.
Publication Title: 
Historical Studies in the Natural Sciences

Since the 1930s scientists from fields such as biochemistry, pathology, immunology, genetics, neuroscience, and nutrition have studied the relation of dietary caloric intake to longevity and aging. This paper discusses how Clive Maine McCay, a professor of animal husbandry at Cornell University, began his investigation of the topic and promoted it as a productive research program in the multidisciplinary science of gerontology.

Park, Hyung Wook
Publication Title: 
Toxicon: Official Journal of the International Society on Toxinology

American Elapid snakes (Coral Snakes) comprise the genera Leptomicrurus, Micruroides and Micrurus, which form a vast taxonomic assembly of 330 species distributed from the South of United States to the southern region of South America. In order to obtain venom for animal immunizations aimed at antivenom production, Coral Snakes must be kept in captivity and submitted periodically to venom extraction procedures. Thus, to maintain a snake colony in good health for this purpose, a complete alternative diet utilizing an easily obtained prey animal is desirable.

ChacÛn, Danilo
RodrÌguez, Santos
Arias, JazmÌn
Solano, Gabriela
Bonilla, Fabi·n
GÛmez, AarÛn
Publication Title: 
Animal: An International Journal of Animal Bioscience

This study evaluated effects of farming practice scenarios aiming to reduce greenhouse gas (GHG) emissions and subsequent alternative land use on environmental impacts of a beef cattle production system using the life cycle assessment approach. The baseline scenario includes a standard cow-calf herd with finishing heifers based on grazing, and a standard bull-fattening herd using a diet mainly based on maize silage, corresponding to current farm characteristics and management by beef farmers in France. Alternative scenarios were developed with changes in farming practices.

Nguyen, T. T. H.
Doreau, M.
EugËne, M.
Corson, M. S.
Garcia-Launay, F.
Chesneau, G.
van der Werf, H. M. G.
Publication Title: 
Journal of Animal Science

Intrauterine growth restriction (IUGR) occurs naturally in pigs and leads to low birth weight of piglets due to undernutrition caused by placental insufficiency. For 2 main reasons, low birth weight causes economic loss. First, low birth weight pigs have a greater mortality and increasing the litter size causes more low birth weight piglets within litters. Second, surviving low birth weight piglets have reduced performance (i.e., ADG, feed conversion rate, and percentage meat). To develop dietary strategies for preventing IUGR, knowledge of the biological basis of IUGR is required.

Oksbjerg, N.
Nissen, P. M.
Therkildsen, M.
M¯ller, H. S.
Larsen, L. B.
Andersen, M.
Young, J. F.
Publication Title: 
Journal of Animal Science

Two studies were conducted to evaluate the effects of postweaning management of British crossbred heifers on growth and reproduction. In Exp. 1, 239 spring-born, crossbred heifers were stratified by weaning BW (234 ± 1 kg) and allotted randomly to 1 of 2 treatments. Treatments were fed at a rate equivalent to 1.14 kg/d while grazing dormant forage (6.5% CP and 80% NDF, DM basis) and were 1) 36% CP containing 36% RUP (36RUP) or 2) 36% CP containing 50% RUP (50RUP).

Mulliniks, J. T.
Hawkins, D. E.
Kane, K. K.
Cox, S. H.
Torell, L. A.
Scholljegerdes, E. J.
Petersen, M. K.
Publication Title: 
Experimental Gerontology

Dietary or calorie restriction (DR, CR), defined as reduced food intake without malnutrition, imparts many benefits in model organisms. Extended longevity is the most popularized benefit but the least clinically relevant due to the requirement for long-term food restriction. DR also promotes stress resistance and metabolic fitness. Emerging data in experimental models and in humans indicate that these benefits occur rapidly upon initiation of DR, suggesting potential clinical relevance.

Robertson, Lauren T.
Mitchell, James R.
Publication Title: 
Journal of Insect Science (Online)

With the aim to improve the mass rearing feasibility of tobacco budworm, Helicoverpa armigera H¸bner (Lepidoptera: Noctuidae), design of experimental methodology using Taguchi orthogonal array was applied. To do so, the effect of 16 ingredients of an artificial diet including bean, wheat germ powder, Nipagin, ascorbic acid, formaldehyde, oil, agar, distilled water, ascorbate, yeast, chloramphenicol, benomyl, penicillin, temperature, humidity, and container size on some biological characteristics of H. armigera was evaluated.

Assemi, H.
Rezapanah, M.
Vafaei-Shoushtari, R.
Mehrvar, A.


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