Mating and gestation - Page 1

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zobelhund

by zobelhund on 01 May 2011 - 23:05

Hello all,
  Two questions:

First is how many times do you allow mating to occur? We mated 4 times, locked.

Second question is day 14 into heat cycle they bred first time. They bred again day 15. Then again day 17 and 18.
Gestation is around 62-64 days. When should I count from? First mating or 4th mating?
Thank you!

alkster2002

by alkster2002 on 01 May 2011 - 23:05

Count from first breeding 58-63 days ........................

trixx

by trixx on 01 May 2011 - 23:05

i always count from first breeding 63 days.

zobelhund

by zobelhund on 02 May 2011 - 00:05

Thank you both!

by SitasMom on 02 May 2011 - 04:05

did you do progesterone testing?
count 63 days from ovulation, regardless of then the bitch was bred.

by HighDesertGSD on 03 May 2011 - 22:05

gestation is 62-64 days from ovulation irrespective of date of fertilization

eggs are viable to fertilization 2 to 4-5 days after ovulation.

If you do not know the date of ovulation (have not done progesterone tests), apparent gestation period can be 57-70 days, as sperm can live for 6-8 days easily. A bitch can ovulate 6 days after the last mating and can still take.

by sable59 on 04 May 2011 - 02:05

i have never had a bitch go 62 or 64 days. i did have a litter that went 60 or maby i miscounted.
 i count from the first tie and 58 has been the lucky number. i have a litter that is due on 28 may. i hope she goes 59 and they would be born on my birthday.

by HighDesertGSD on 04 May 2011 - 19:05

The later you mate her and still just make it, the shorter will the apparent gestation period be. If fertilization happens 5 days after ovulation, it can be just  57 days.

The shortest is 57 days, I believe.

It can be 48-60 hours after ovulation before an egg can be fertilized and another 48-72 hours before it dies.





 


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