Determination of Nutrient Mass Balance in Turkeys
نویسندگان
چکیده
منابع مشابه
Determination of nutrient mass balance in turkeys.
Retention and excretion of phosphorus and nitrogen were determined for turkeys fed 2 diets at 3 ages, via mass balance based on the nutrient content of consumed feed, carcasses, and litter. The 2 diets consisted of an industry diet (IND) and a low phosphorus + 600 U of phytase/kg (LP) diet. A subsample of birds was weighed and killed at 12, 15, and 18 wk of age for nutrient retention (via whole...
متن کاملEffect of amino acid formulation and supplementation on nutrient mass balance in turkeys.
Nutrient mass balances were determined for turkeys fed 4 diets in a 2 × 2 factorial design to investigate the effects of diets with 100 or 110% of NRC (1994)-recommended amino acid (AA) formulation and diets containing 2 (Lys and Met) or 3 (Lys, Met, and Thr) supplemental AA. Hybrid tom turkeys were raised and monitored in 12 rooms (3 replicates/diet; 20 toms/room at hatch, culled to 16 at 21 d...
متن کاملApplication of chemical mass balance approach to determine nutrient loading
The River Kali in western Uttar Pradesh, India is a typical water course for untreated municipal and industrial effluents. The river receives considerable amounts of waste every day from the industries and municipal area of Muzaffarnagar town. Agricultural runoff is the other major factor in pollution of the river water. The mass balance calculations conducted on the river reach indicate that n...
متن کاملNutrient mass balance of the seagrass Posidonia oceanica: the importance of nutrient retranslocation
The seasonal nutrient mass balance of the dominant seagrass of the Mediterranean, Posidonia oceanica (L.) Delde, was evaluated in NE Spain in order to test the hypothesis that the effect of seasonal nutrient imbalance can be reduced by the reutllization of internal nutrient pools. To this end we investigated the seasonal and age-dependent variability of nitrogen and phosphorus concentration of ...
متن کاملNutrient Content of Camelina Sativa and Feeding Trials in Turkeys
Camelina sativa (L.) Crantz (camelina) is an oilseed producing plant in the family Brassicaceae (Cruciferae) originating from the Mediterranean to Central Asia [1]. Camelina meal (CM) is the by-product of camelina oil extraction and has a crude protein content similar to canola meal [2]. There is increasing interest in converting waste cooking oil and oil produced from oilseed crops, such as ca...
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: Poultry Science
سال: 2008
ISSN: 0032-5791
DOI: 10.3382/ps.2008-00056