نتایج جستجو برای: low cp diet

تعداد نتایج: 1349440  

Journal: :Journal of dairy science 2008
G A Broderick M J Stevenson R A Patton N E Lobos J J Olmos Colmenero

Two 4 x 4 Latin square trials (4-wk periods; 16 wk total) were conducted to see whether supplementing rumen-protected Met (RPM; fed as Mepron) would allow feeding less crude protein (CP), thereby reducing urinary N excretion, but without losing production. In trial 1, 24 Holsteins were fed 4 diets as total mixed rations containing [dry matter (DM) basis]: 18.6% CP and 0 g of RPM/d; 17.3% CP and...

بهروز دستار, , ابوالقاسم گلیان, , محسن دانش مسگران, , حسن کرمانشاهی, , فریدون افتخاری شاهرودی, ,

Digestible lysine and sulfur amino acid (SAA) requirements of Ross male broilers were determined during the starter period in two experiments. Broilers were fed a control corn-soy diet (3200 kcal MEn/kg and 23% CP) for 6 days and then randomly assigned to dietary treatments until 16 days of age. The basal diet containing 19% CP was prepared in order to be deficient in lysine for experiment 1 an...

Journal: :Brazilian Journal of Poultry Science 2023

The scarcity and increase in the price of animal feeds have attracted attention nutritionists to address this issue. inclusion plant extracts enzymes protein-reduced diet could be a feasible strategy reducing feed cost. Therefore, purpose study was assess impacts Yucca schidigera extract multi-carbohydrase low crude protein (CP) diets broiler on growth performance, nutrient digestibility, carca...

2011
D. Jezierny R. Mosenthin N. Sauer H.-P. Piepho M. Eklund

Article history: Received 2 December 2009 Received in revised form 18 October 2010 Accepted 23 December 2010 The study was conducted to determine chemical composition and standardised ileal digestibilities (SID) of crude protein (CP) and amino acids (AA) in currently available grain legume cultivars for growing pigs. Three consecutive experiments were conducted with six barrows each, fitted wit...

2012
G. Álvarez-Fuentes J. C. García-López

________________________________________________________________________________ Abstract The aim of the present study was to assess the nutrient contents and potential feeding value in the diet of broiler chicks of the seed of three tree species, mesquite (Prosopis laevigata), Schaffneri ́s wattle (Acacia schaffneri) and the carob tree (Ceratonia siliqua). The dry matter (DM), ash, crude protei...

2013
Roman Moreno Phillip S. Miller Thomas E. Burkey

Low-crude protein, amino acid-supplemented diets containing ractopamine balanced to contain 4.57 to 5.2 g of 1ysinelMcal of net energy can adequately supply amino acids for growth in late finishing pigs. Summary An experiment was conducted to determine the optimum lysine (lys):Net energy (NE) ratio of low-crude protein (CP) amino acid (AA)-supplemented diets needed in cor~jt~nction with racto-p...

Journal: :Animal : an international journal of animal bioscience 2010
L Karlsson M Finell K Martinsson

This study explored the potential for using seed cake from hemp (Cannabis sativa L.) as a protein feed for dairy cows. The aim was to evaluate the effects of increasing the proportion of hempseed cake (HC) in the diet on milk production and milk composition. Forty Swedish Red dairy cows were involved in a 5-week dose-response feeding trial. The cows were allocated randomly to one of four experi...

The effect of inclusion level on nutrient intake, digestibility, nitrogen metabolism and haematological parameters of West African Dwarf (WAD) goat fed Cajanus cajan as supplement to cassava peels was investigated in a completely randomized design experiment using twenty-four WAD goats with average initial weight of 10.75±0.85kg (March-September, 2016). There were four treatments as: A...

Journal: :iranian journal of applied animal science 2015
e.d. bulus e.a. ibe s.t. dodo i. samuel o.j. makinde

the study was carried out to evaluate the effects of complete replacement of maize with two varieties of guinea corn and two varieties of millets on the growth performance and nutrient retention in broiler chickens. five isonitrogenous and isocaloric diets for the broiler starter (23.5% cp; 2800 kcal/me) and finisher (21.5% cp; 2900 kcal/me) phases were formulated. diet 1 consisted on a maize b...

Journal: :Chilean journal of agricultural & animal science 2023

The digestibility of crude protein (CP) from tropical legumes in grass-legume mixed diets was studied based on literature data by regressing the digestible CP (digCP) proportion diet. In vivo studies reporting concentration and values ruminants fed with grasses no other feed, were selected for analysis (56 publications, 213 dietary treatments (150 legume forages, 63 grasses)). First, observatio...

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