Influence of various levels of milk by-products in weaner diets on growth performance, blood urea nitrogen, diarrhea incidence, and pork quality of weaning to finishing pigs

OBJECTIVE: This study was conducted to evaluate various levels of milk by-product in weaning pig diet on growth performance, blood profiles, carcass characteristics and economic performance for weaning to finishing pigs

Bibliographische Detailangaben
Veröffentlicht in:Asian-Australasian journal of animal sciences. - 1998. - 31(2018), 5 vom: 05. Mai, Seite 696-704
1. Verfasser: Yoo, S H (VerfasserIn)
Weitere Verfasser: Hong, J S, Yoo, H B, Han, T H, Jeong, J H, Kim, Y Y
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Asian-Australasian journal of animal sciences
Schlagworte:Journal Article Economic Analysis Growing-finishing Pig Growth Performance Milk By-products Weaning Pig
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245 1 0 |a Influence of various levels of milk by-products in weaner diets on growth performance, blood urea nitrogen, diarrhea incidence, and pork quality of weaning to finishing pigs 
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500 |a Citation Status PubMed-not-MEDLINE 
520 |a OBJECTIVE: This study was conducted to evaluate various levels of milk by-product in weaning pig diet on growth performance, blood profiles, carcass characteristics and economic performance for weaning to finishing pigs 
520 |a METHODS: A total of 160 weaning pigs ([Yorkshire×Landrace]×Duroc), average 7.01±1.32 kg body weight (BW), were allotted to four treatments by BW and sex in 10 replications with 4 pigs per pen in a randomized complete block design. Pigs were fed each treatment diet with various levels of milk by-product (Phase 1: 0%, 10%, 20%, and 30%, Phase 2: 0%, 5%, 10%, and 15%, respectively). During weaning period (0 to 5 week), weaning pigs were fed experimental diets and all pigs were fed the same commercial feed during growing-finishing period (6 to 14 week) 
520 |a RESULTS: In the growth trial, BW, average daily gain (ADG), and average daily feed intake (ADFI) in the nursery period (5 weeks) increased as the milk by-product level in the diet increased (linear, p<0.05). Linear increases of pig BW with increasing the milk product levels were observed until late growing period (linear, p = 0.01). However, there were no significant differences in BW at the finishing periods, ADG, ADFI, and gain:feed ratio during the entire growing-finishing periods. The blood urea nitrogen concentration had no significant difference among dietary treatments. High inclusion level of milk by-product in weaner diet decreased crude protein (quadratic, p = 0.05) and crude ash (Linear, p = 0.05) of Longissimus muscle. In addition, cooking loss and water holding capacity increased with increasing milk product levels in the weaner diets (linear, p<0.01; p = 0.05). High milk by-product treatment had higher feed cost per weight gain compared to non-milk by-products treatment (linear, p = 0.01) 
520 |a CONCLUSION: Supplementation of 10% to 5% milk by-products in weaning pig diet had results equivalent to the 30% to 15% milk treatment and 0% milk by-product supplementation in the diet had no negative influence on growth performance of finishing pigs 
650 4 |a Journal Article 
650 4 |a Economic Analysis 
650 4 |a Growing-finishing Pig 
650 4 |a Growth Performance 
650 4 |a Milk By-products 
650 4 |a Weaning Pig 
700 1 |a Hong, J S  |e verfasserin  |4 aut 
700 1 |a Yoo, H B  |e verfasserin  |4 aut 
700 1 |a Han, T H  |e verfasserin  |4 aut 
700 1 |a Jeong, J H  |e verfasserin  |4 aut 
700 1 |a Kim, Y Y  |e verfasserin  |4 aut 
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773 1 8 |g volume:31  |g year:2018  |g number:5  |g day:05  |g month:05  |g pages:696-704 
856 4 0 |u http://dx.doi.org/10.5713/ajas.16.0840  |3 Volltext 
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