Results 91 to 100 of about 15,944 (241)

How to Raise the Chicks [PDF]

, 1925
PDF pages ...
Cray, R. E.
core   +1 more source

Feeding Laboratory Mice: Comparing a Standard Versus a Purified Diet – Marked Effects on Digestive Physiology

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Diet composition and processing have a major impact on its utilisation by the animal, as is known from farm and pet animal species. This includes effects on energy and nutrient digestibility, the intermediary metabolism, and the intestinal microbiome, with all the resulting impacts. For laboratory animals, data is scarce on influencing factors
L. F. Böswald, A. Zeyner, M. M. Santo, M. Wensch‐Dorendorf, A. Sünder, B. Popper, W. Siegert   +6 more
wiley   +1 more source

Analisis Pengaruh Motivasi terhadap Kinerja Peternak Ayam Broiler Pola Kemitraan (Contract Farming) di Kota Pekanbaru [PDF]

, 2017
This study aim to 1.)determine the level of motivation of plasma broiler breeders in partnership 2.)determine the level of peformance of plasma broiler breeders in partnership 3.) analyze the effect of motivation to plasma broiler breeders in partnership
Cepriadi, C. (Cepriadi), Kausar, K. (Kausar), Rasoki, M. Y. (Mai)   +2 more
core  

Spread of avian pathogenic Escherichia coli ST117 O78:H4 in Nordic broiler production [PDF]

, 2017
BACKGROUND: Escherichia coli infections known as colibacillosis constitute a considerable challenge to poultry farmers worldwide, in terms of decreased animal welfare and production economy. Colibacillosis is caused by avian pathogenic E.
Andersen, Paal Skytt, Lilje, Berit, Lyhs, Ulrike, Nordstoga, Anne Bang, Olsen, Rikke Heidemann, Pedersen, Karl, Pohjanvirta, Tarja, Ronco, Troels, Sekse, Camilla, Stegger, Marc   +9 more
core   +3 more sources

Effects of Broiler Breeder Age on Egg Quality, Incubation Performance, and Early Progeny Physiological and Muscle Fiber Development

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT This study evaluated the effects of breeder hen age on the incubation performance, embryonic development, and progeny quality of Cobb500 broiler breeders at 39, 51, and 69 weeks of age. A total of 870 eggs were collected, of which 810 were incubated; these were assigned to a completely randomized design with three treatments and nine ...
Helder Freitas de Oliveira, Alessandra Gimenez Mascarenhas, José Henrique Stringhini, Nadja Susana Mogyca Leandro, Marcos Barcellos Cafe, Emmanuel Arnhold, Raíssa Monteiro de Alvarenga, Ana Caroline Romão Silva, Jean Kaique Valentim, Heloisa Helena de Carvalho Mello   +9 more
wiley   +1 more source

Integrated Metabolomics and Gut Microbiota Analysis Reveal the Intestinal Stress Response of Juvenile Four‐Finger Threadfin (Eleutheronema tetradactylum) to Nitrite Exposure

Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
Nitrite exposure induces intestinal stress in juvenile Eleutheronema tetradactylum, characterized by microbial dysbiosis, metabolic reprogramming, and altered digestive enzyme activities. Integrated metabolomics and microbiota analyses reveal coordinated hostmicrobe responses involving key pathways such as ABC transporters and amino acid metabolism ...
Yue Liu, Jing‐Hui Jin, Eric Amenyogbe, Shu‐Pei Huang, Hao‐Jie Wang, Eric Kwabena Droepenu, Zhong‐Liang Wang, Jian‐Sheng Huang   +7 more
wiley   +1 more source

Effect of Storage Time, Broiler Breeder Strain, and Age on Hatchability and First-Week Broiler Performance [PDF]

Brazilian Journal of Poultry Science
Managing fertile eggs and minimizing seasonal impacts is crucial in poultry farming. This study evaluated the effects of the storage time of fertile eggs, broiler breeder strain, and age on hatchability and first-week broiler performance.
ALD Volpe, A Slaviero, A Scher, PV Molinari, MW Gerber, VM Marcon, F Moreira, I Bianchi, E Schwegler, CB Tanure, V Peripolli   +10 more
doaj   +1 more source

Iron requirements of broiler breeder hens

Poultry Science, 2017
A study was conducted to investigate Fe requirements of broiler breeders. One-hundred-fifty-six Cobb 500 broiler breeder hens were individually placed in electrostatically painted cages at 22 weeks. The study was composed of an adaptation phase, in which hens were fed corn-soy-wheat bran diets until 35 wks.
Diogo, Taschetto, Sergio Luiz, Vieira, Clara Roselina, Angel, Catarina, Stefanello, Liris, Kindlein, Marco Antonio, Ebbing, Cristina Tonial, Simões   +6 more
openaire   +2 more sources

Advancing Canning Quality in Common Beans: An Integrated Farm‐to‐Can Framework Combining Breeding, Processing, and Artificial Intelligence

Legume Science, Volume 8, Issue 2, June 2026.
ABSTRACT Common beans (Phaseolus vulgaris L.) are essential raw material for the canning industry. This article reviews recent advances in assessing canning quality and the integration of artificial intelligence (AI) into breeding methodologies aimed at developing genotypes with superior yield and canning‐quality traits.
Arash Ghaitaranpour, Biniam Kebede, Mohsen Yoosefzadeh‐Najafabadi   +2 more
wiley   +1 more source

Sexual Maturity in Broiler Breeder Males

Poultry Science, 1978
Sexual maturity and fertility of two lines of broiler breeder males, one commercial and one experimental, were evaluated individually in order to determine the earliest age at which they could be expected to produce viable spermatozoa capable of producing acceptable fertility.
openaire   +2 more sources