 . Journal: J Anim . Sci . Citation: V : 00 ( 0 ) P : 0000-000 Year: 0000 Type: ARTICLE Literature: oryza Field: abstract Doc ID: pub00000000 Accession (PMID): 00000000 Abstract: Two experiments were conducted to determine the apparent ileal digestibility ( AID ) and standardized ileal digestibility ( SID ) of AA and DE , and to estimate ME and NE of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , and spray-dried plasma protein . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fitted with ileal T-cannulas and fed each of 0 cornstarch-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 test diets ( fed from d 0 to 00 ) were formulated to contain 00 . 0% CP by using analyzed nutrient compositions of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , or spray-dried plasma protein . The fifth ( N-free ) diet was fed from d 00 to 00 to estimate basal endogenous losses of CP and AA , which were used to calculate SID . Ileal digesta were collected and analyzed , and AID and SID values were calculated . Apparent ileal digestible Lys , Met , and Thr values were 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for rice protein concentrate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for salmon protein hydrolysate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for whey protein concentrate ; and 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0% for spray-dried plasma protein , respectively . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fed each of 0 corn-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 diets containing the test ingredients were formulated to contain approximately 00% CP by using their analyzed nutrient compositions . The fifth ( corn control ) diet containing 0 . 0% CP was also used to calculate energy values by difference . Feces were collected to determine DE . The ME and NE contents were estimated using published regression equations . The DE , ME , and NE ( as-fed ) values were 0 , 000 +/- 000 , 0 , 000 +/- 000 , and 0 , 000 +/- 000 kcal/kg for rice protein concentrate ; 0 , 000 +/- 0 , 000 , 0 , 000 +/- 0 , 000 , and 0 , 000 +/- 000 kcal/kg for salmon protein hydrolysate ; 0 , 000 +/- 0 , 000 , 0 , 000 +/- 000 , and 0 , 000 +/- 000 kcal/kg for whey protein concentrate ; and 0 , 000 +/- 000 , 0 , 000 +/- 000 , and 0 , 000 +/- 000 kcal/kg for spray-dried plasma protein , respectively . The excellent AA digestibility and relatively high DE , ME , and NE values indicate that these protein sources warrant further investigation as ingredients for growing pig diets . Matching Sentences: [ Sen. 0, subscore: 0.00 ]: Two experiments were conducted to determine the apparent ileal digestibility ( AID ) and standardized ileal digestibility ( SID ) of AA and DE , and to estimate ME and NE of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , and spray-dried plasma protein . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fitted with ileal T-cannulas and fed each of 0 cornstarch-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 test diets ( fed from d 0 to 00 ) were formulated to contain 00 . 0% CP by using analyzed nutrient compositions of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , or spray-dried plasma protein . The fifth ( N-free ) diet was fed from d 00 to 00 to estimate basal endogenous losses of CP and AA , which were used to calculate SID . Ileal digesta were collected and analyzed , and AID and SID values were calculated . Apparent ileal digestible Lys , Met , and Thr values were 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for rice protein concentrate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for salmon protein hydrolysate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for whey protein concentrate ; and 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0% for spray-dried plasma protein , respectively . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fed each of 0 corn-based diets in a balanced crossover design over 00 d . [ Sen. 0, subscore: 0.00 ]: Two experiments were conducted to determine the apparent ileal digestibility ( AID ) and standardized ileal digestibility ( SID ) of AA and DE , and to estimate ME and NE of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , and spray-dried plasma protein . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fitted with ileal T-cannulas and fed each of 0 cornstarch-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 test diets ( fed from d 0 to 00 ) were formulated to contain 00 . 0% CP by using analyzed nutrient compositions of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , or spray-dried plasma protein . The fifth ( N-free ) diet was fed from d 00 to 00 to estimate basal endogenous losses of CP and AA , which were used to calculate SID . Ileal digesta were collected and analyzed , and AID and SID values were calculated . Apparent ileal digestible Lys , Met , and Thr values were 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for rice protein concentrate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for salmon protein hydrolysate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for whey protein concentrate ; and 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0% for spray-dried plasma protein , respectively . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fed each of 0 corn-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 diets containing the test ingredients were formulated to contain approximately 00% CP by using their analyzed nutrient compositions . The fifth ( corn control ) diet containing 0 . 0% CP was also used to calculate energy values by difference . Feces were collected to determine DE . [ Sen. 0, subscore: 0.00 ]: Two experiments were conducted to determine the apparent ileal digestibility ( AID ) and standardized ileal digestibility ( SID ) of AA and DE , and to estimate ME and NE of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , and spray-dried plasma protein . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fitted with ileal T-cannulas and fed each of 0 cornstarch-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 test diets ( fed from d 0 to 00 ) were formulated to contain 00 . 0% CP by using analyzed nutrient compositions of rice protein concentrate , salmon protein hydrolysate , whey protein concentrate , or spray-dried plasma protein . The fifth ( N-free ) diet was fed from d 00 to 00 to estimate basal endogenous losses of CP and AA , which were used to calculate SID . Ileal digesta were collected and analyzed , and AID and SID values were calculated . Apparent ileal digestible Lys , Met , and Thr values were 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for rice protein concentrate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for salmon protein hydrolysate ; 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , and 00 . 0 +/- 0 . 0% for whey protein concentrate ; and 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0 , 00 . 0 +/- 0 . 0% for spray-dried plasma protein , respectively . In Exp . 0 , 0 barrows ( initially 00 . 0 +/- 0 . 0 kg of BW ) were fed each of 0 corn-based diets in a balanced crossover design over 00 d . During a given week , there were either 0 or 0 replications of each treatment , resulting in 0 total replications over 0 wk . The 0 diets containing the test ingredients were formulated to contain approximately 00% CP by using their analyzed nutrient compositions . The fifth ( corn control ) diet containing 0 . 0% CP was also used to calculate energy values by difference . Feces were collected to determine DE . The ME and NE contents were estimated using published regression equations . The DE , ME , and NE ( as-fed ) values were 0 , 000 +/- 000 , 0 , 000 +/- 000 , and 0 , 000 +/- 000 kcal/kg for rice protein concentrate ; 0 , 000 +/- 0 , 000 , 0 , 000 +/- 0 , 000 , and 0 , 000 +/- 000 kcal/kg for salmon protein hydrolysate ; 0 , 000 +/- 0 , 000 , 0 , 000 +/- 000 , and 0 , 000 +/- 000 kcal/kg for whey protein concentrate ; and 0 , 000 +/- 000 , 0 , 000 +/- 000 , and 0 , 000 +/- 000 kcal/kg for spray-dried plasma protein , respectively . The excellent AA digestibility and relatively high DE , ME , and NE values indicate that these protein sources warrant further investigation as ingredients for growing pig diets . 