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Influence of various lysine and threonine levels in feed mixtures for lactating sows on milk quality and piglet growth
amino acids lysine threonine crude protein lactating sow milk piglet growth
2015/6/2
The quality of produced milk and piglet growth were investigated in three groups of lactating Large White sows fed three mixtures containing different levels of lysine, threonine and crude protein. Pi...
EFFECT OF THE SELECTED IMMUNOSTIMULATORS ON PHYSIOLOGICAL AND PRODUCTION PARAMETERS OF SOWS
sows immunostimulation blood colostrum
2010/12/6
The aim of the study was to determine the effect of immunostimulation of sows during the perinatal period (Biostymine, Lydium-KLP) on physiological-production parameters of the sows: haematological an...
Rectal Temperature of Lactating Sows in a Tropical Humid Climate according to Breed, Parity and Season
Rectal Temperature Thermoregulation Sows Breed Parity Tropical Climate
2016/4/25
The effects of season (hot vs. warm) in a tropical humid climate, parity (primiparous vs. multiparous) and breed (Creole: CR, Large White: LW) on rectal temperature (RT) were studied for a total of 22...
Predicting Parturition Time through Ultrasonic Measurement of Posture Changing Rate in Crated Landrace Sows
Sows Parturition Ultrasound Postures Basic Parturition Threshold Value (BPTV)
2016/4/25
This study presents an automatic system to predict parturition time in the crated sows. The system relies on ultrasonic transducers mounted from above along the length of the crate. Using a 40 kHz tim...
Effects of Sire Breed on the Subsequent Reproductive Performances of Landrace Sows
HSow Sire Effects Parity Litter Size Survival Rate
2016/4/13
Reproductive traits of sows are determined chiefly by the genetic background of the dam herself. Whether the breed of the serviced boars also contributes is not yet clear. A total of 8,946 litters of ...