Feeding for Egg Production Animal, Versus Vegetable Protein
نویسندگان
چکیده
منابع مشابه
Life-cycle Feeding Programs for Egg Production
Feeding management of egg laying strains involves both feed formulation. and feeding strategy. Life-cycle programs should be developed at day-of-age and be geared to desired production goals in the layer barn. Manipulation of juvenile growth can be accomplished in relation to these goals, the main parameters being mature body weight and age at sexual maturity. Growth of the immature pullet, esp...
متن کاملIngestion, faecal pellet and egg production rates of Calanus helgolandicus feeding coccolithophorid versus non-coccolithophorid diets.
Ingestion rates, faecal pellet and egg production were obtained in laboratory experiments with females of the copepod Calanus helgolandicus collected from the English Channel in November 1994. Five different algal monocultures were used as food: Prorocentrum micans (30 µm ESD), Thalassiosira weissflogii (13 µm ESD), Dunaliella tertiolecta (7 µm ESD), Emiliania huxleyi (5 µm ESD) and Coccolithus...
متن کاملProbiotics and prebiotics in animal feeding for safe food production.
Recent outbreaks of food-borne diseases highlight the need for reducing bacterial pathogens in foods of animal origin. Animal enteric pathogens are a direct source for food contamination. The ban of antibiotics as growth promoters (AGPs) has been a challenge for animal nutrition increasing the need to find alternative methods to control and prevent pathogenic bacterial colonization. The modulat...
متن کاملConservation Tillage for Vegetable Production
Conservation tillage is an effective sustainable production system for vegetables. No-till planters and transplanters and strip-till cultivation equipment are presently available for most vegetables. Lack of weed management tools (herbicides, cultivators, etc.) continues to be the cultural practice that limits adaptability of some vegetables to conservation tillage systems. Nitrogen management ...
متن کاملCrystals: animal, vegetable or mineral?
The morphologies of biological materials, from body shapes to membranes within cells, are typically curvaceous and flexible, in contrast to the angular, facetted shapes of inorganic matter. An alternative dichotomy has it that biomolecules typically assemble into aperiodic structures in vivo, in contrast to inorganic crystals. This paper explores the evolution of our understanding of structures...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the American Association of Instructors and Investigators of Poultry Husbandry
سال: 1918
ISSN: 2666-3651
DOI: 10.3382/ps.0040038