Dietary Phosphorus Requirement of Holstein Steers During Early Growing Period
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منابع مشابه
Growing and finishing performance of steers when fed recycled poultry bedding during the growing period.
Sixty Angus-cross steers were used to compare the effects of recycled poultry bedding (RPB) stacking method and the inclusion of monensin in growing diets on performance. Steers were individually fed balanced, growing diets for a period of 84 d. The diets were control (CON), CON + monensin (CON+M), deep-stacked RPB (DS), DS+M, shallow-stacked RPB (SS), and SS+M. The CON diets contained corn, so...
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Feedlot closeout data is an important tool for measuring cattle performance and management practices for cattle production systems. Often, closeouts are quickly scrutinized by feedlot managers and cattle owners for economics and typical performance measurements and then filed. Unfortunately, a plethora of data that is reported in closeout reports is never adequately analyzed. A dichotomy of dat...
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متن کاملModeling digestibility of dietary phosphorus in growing and finish pigs.
Low P digestibility combined with intensive pig production can lead to water pollution. The aim of this paper was to develop a model able to represent P digestion in pigs across diets and contribute towards the reduction of P excretion. Phosphorus in plant feedstuffs includes some nonphytate P (NPP) that is readily digested but is mostly as organic phytate P (oP) that is indigestible unless it ...
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ژورنال
عنوان ژورنال: Journal of Applied Animal Research
سال: 2007
ISSN: 0971-2119,0974-1844
DOI: 10.1080/09712119.2007.9706643