THE HATCHING CHARACTERISTICS OF DIFFERENT STRAINS OF GRAND PARENT CHICKENS

Autor: B. N. Marire, S. A. Offiong, S. S. I. Omeje

Publikováno v: Nigerian Journal of Animal Production; Vol 18, No 1 (1991); 23-26

Fertility and hatchability rates were studied in two breeds - A and B - of the domestic fowl, composed of sire (As and Bs) and dam (Ad and Bd) grandparent strains respectively. The dam strain (Ad) of A had the highest percent hatchability of 73.18%.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c80e0423b3f046481c0e60682188ae4
https://doi.org/10.51791/njap.v18i.1940

Antioxidant Capacity of Thyme (Thymus vulgaris) Essential Oil and Its Effect on In Vivo Fertility of Rams Subjected to Testicle Heat Stress.

Autor: Khnissi S; Laboratory of Animal and Forage Production, National Institute of Agronomic Research of Tunisia (INRAT) University of Carthage, Tunis, Tunisia., Ben Salem I; Department of Animal Production, Service of Zootechnics and Agricultural Economy National School of Veterinary Medicine Sidi Thabet, University of Manouba, Cité Nasr, Tunisia., Bejaoui B; Laboratory of Useful Materials, National Institute of Research and Pysico-Chemical Analysis (INRAP), Technopark of Sidi Thabet, Ariana, Tunisia.; Department of Chemistry, University of Carthage, Faculty of Sciences of Bizerte, Bizerte, Zarzouna, Tunisia., Fattouch S; EcoChemistry Laboratory, National Institute of Applied Sciences and Technology (INSAT), University of Carthage, Carthage, Tunisia., Mustapha SB; EcoChemistry Laboratory, National Institute of Applied Sciences and Technology (INSAT), University of Carthage, Carthage, Tunisia., Haj-Kacem R; Tunisia Polytechnic School, LEGI, University of Carthage, Carthage, Tunisia., M'Hamdi N; Research Laboratory of Ecosystems and Aquatic Resources, National Agronomic Institute of Tunisia, Carthage University, Tunis, Tunisia., Martin P; Unité Transformations and Agroressources, ULR7519, Université d'Artois-UniLaSalle, Béthune, France., Dattena M; Department of Animal Science, Agricultural Research Agency of Sardinia Olmedo, Sassari, Italy., Lassoued N; Laboratory of Animal and Forage Production, National Institute of Agronomic Research of Tunisia (INRAT) University of Carthage, Tunis, Tunisia.

Publikováno v: Journal of animal physiology and animal nutrition [J Anim Physiol Anim Nutr (Berl)] 2024 Oct 28. Date of Electronic Publication: 2024 Oct 28.

Effects of Forage:Concentrate Ratio on Growth Performance, Ruminal Fermentation and Blood Metabolites in Housing-feeding Yaks.

Autor: Chen, G. J.¹, Song, S. D.¹, Wang, B. X.¹, Zhang, Z. F.¹, Peng, Z. L.¹, Guo, C. H.¹ www.gch33@aliyun.com, Zhong, J. C.¹, Wang, Y.¹

Publikováno v: Asian-Australasian Journal of Animal Sciences. Dec2015, Vol. 28 Issue 12, p1736-1741. 6p.

Sustainable Swine Nutrition

Autor: Lee I. Chiba

Sustainable Swine Nutrition As climate change continues to have a significant impact on the modern world, it is crucial to find alternative sources of energy and nutrients for swine production. The development of optimal feeding revolves around a mul