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26 310 (0,153s) •

Result

How to reduce the number of difficult calvings in beef cattle

the course of parturition in beef cattle breeds. The results of the analysed effect of pelvic area size of bulls (sires) on the course of parturition of their daughters influencing the course of partu...

GG - Chov hospodářských zvířat

  • 2002
    • •
  • Jx
Result

Pelvic measurements and course of parturition

Pelvic foramen surface declined and birth weight of calves increased with difficulties of parturition course of charollais cows. After verification of this the utilization of the pelvic measurements for beef cattle selection is reco...

GG - Chov hospodářských zvířat

  • 2005
    • •
  • Jx
Result

The relationship between the size of pelvic area of beef breed bulls and course of parturation of their daughters

To evaluate the effect of pelvic area on the course parturition the inner pelvic area was determined in 107 beef bulls. The course of parturition of difficult calvingTo evaluate the effect of pelvic area on the

GG - Chov hospodářských zvířat

  • 2003
    • •
  • Jx
Result

Relationships between the course of parturition, birth weight and body measurements of Gasconne calves

Live weight and body measurements were recorded in 86 Gasconne calves. Increasing birth weight and body measurements were associated with the increasing incidence of difficult parturitions with required assistance. Body measurements were sig...

GG - Chov hospodářských zvířat

  • 2006
    • •
  • D
Result

Influence of various concentrations of nitrogenous substances in feed from 100 day of pregnancy on reproduction in sows

gravidity until parturition in amount of 2,5 kg daily on the course of parturition, counts of alive born piglets and stillbirths, their birth weight, course A and B) did not have negative influence on the cour...

GJ - Choroby a škůdci zvířat, veterinární medicina

  • 2008
    • •
  • Jx
Result

Use of the pelvic measurements of cows of beef cattle to reduce the frequency of calving difficulty and to increase the proportion of live births and weaned calves

This work describes the relationship between the pelvic measurements of cows of beef cattle and course of parturition and the proportion of life born and weaned calves....

GG - Chov hospodářských zvířat

  • 2009
    • •
  • NmetC
Result

Calving difficulty as related to body weights and measurements of cows and calves in a herd of Gascon breed

of the calves as well as between the calf birth weight and the course of parturition of the cows and the course of parturition score. It was concluded that the internal pelvic the course of parturitio...

GG - Chov hospodářských zvířat

  • 2008
    • •
  • Jx
Result

Fertilization, development of fetus and parturition

The paper describes the phases of gestation from the fertilization, the development of the fetus during pregnancy to the parturition.

Veterinary science

  • 2017
    • •
  • Jost
Result

Parturition

Parturition is a physiological process in which the pregnant uterus expels the fetus venereal routes through the uterine muscle contractions and abdominal straining the participation of the entire body of the mother....

GG - Chov hospodářských zvířat

  • 2015
    • •
  • Jx
Result

Prediction of the date of parturition in bitches using heat progesterone concentrations

Accurate determination of the parturition date is important for prevention and minimization of reproductive losses in small animal clinical practice. This article sampledfor timing of breeding in order to determine the parturition d...

FP - Ostatní lékařské obory

  • 2011
    • •
  • Jx
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