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Qdidactic » bani & cariera » agricultura » zootehnie
Nasterea viteilor - asistenta pas cu pas si imagini - cum fata vacile?



Nasterea viteilor - asistenta pas cu pas si imagini - cum fata vacile?


1a. Calving - Move para TB close up cow


Check cow’s Para TB status and days to expected calving


If cow’s status is Green  OK



If cow’s status is Yellow or Red

Remove calf from the cow immediately after birth




Move the cow into a clean calving pen _____ days prior to expected calving



Green cow Calving pen

No _______


Yellow /Red cow calving pen

No_______


If the calving has started, do not move the cow before appearance of limbs in the birth canal

 


Provide feed and water



Important:

Yellow /Red cow remove calf immediately after birth


Discard colostrum from the first 4 days

1b. Calving - Move close up cow


Check days to cow’s expected calving, on



(report forventede kælvninger)



Move the cow into a clean and dry calving pen _____ days prior to expected calving


If the calving has started, do not move the cow before appearance of limbs in the birth canal



Provide feed and water


2. Calving - Minding close up cows


Monitor the calving pens for calvings:

In the morning

At noon

In the afternoon

Before closing time


Daily feed to dry cow/ heifer in calving pen:


Ad libitum


Kg:_______________ 

(feed)


Kg:_______________ 

(feed)


Kg:_______________ 

(feed)


Daily supplement:


First time calvers:

____ kg concentrate

____ g dry cow minerals



Other calvers:

____ kg concentrates

____ g dry cow minerals

____ g energy supplement

____ calcium supplement

(2-3 days prior)



Notes:








3. Calving - Signs of calving


Tense udder


Remember:

10-20 % of first time calvers do not show any signs before calving


cow lies down and gets up

shuffles in the pen

keeps to itself

soft and swollen vagina

soft pelvic tendons


This normally starts 12-24 hours before calving





Tail whipping and the cow shifts its weight from hind leg to hind leg


Starts few hours before calving




4. Calving - Monitoring


Amniotic sack (water calf) appears


Monitor the cow discreetly and without stress every ______ minutes


Do not remove the cow during this phase (the cow can be moved when 2 legs are visible)


Normal position of the calf on birth

Hoofs, legs and head appear


Check up on the cow every minutes. If the head is out, stay with the cow


Stagnation in calving for ___ minutes is a sign of difficult calving

Give birth assistance(SOP No 5)


If the calf has not been born within ___ hours after appearance of the water calf:


Give birth assistance - especially to heifers! (See SOP No 6.)


Contact ______________

5. Calving - Birth Assistance


Get clean bucket with water and soap


Get clean and disinfected pulling chains

(in service room)


Wash the cow’s vagina opening in

(water and soap or gel)



Wash hands and arms thoroughly in water and soap



The calving continues= do not pull.

Total stagnation for 20-30 minutes start pulling (Se item 5.6)


The expulsion phase begins when legs are visible and takes up to 1-1,5 hours.1st calvers use 300% more time than other cows.


Make sure the calf is in the correct position:


2 forelegs and head, or two 2 hindlegs and tail visible in the birthway?


Yes = OK

No  = Push calf inside a bit, pull legs or head toward the opening again. If necessary call____________( Vet, colleague, phone)

5. Calving - Birth Assistance


Place pulling chains above the calf’s pastern joints


Alternately, pull the left and the right chain - when the cow bears down app. 1 cm

per pull.


Pause when the cow does not bear down

Stagnation for 10 -15 minutes and eyes not visible, contact  ________________

(Vet, colleague, phone.)  



If the calf is stuck at the hips twist it sideways where it is, and continue the pulling.



Stagnation, call

(Vet, colleague, phone)  





Notes












Calving - The calfs first minutes


Check calf’s breathing


Tickle its nose with a straw

the calf will sneeze out mucus


If lots of mucus in air passages – strap up the calf by hind legs possibly using the housing equipment


Rub/dry the calf with clean straw


Disinfect the navel with

( spray bottle, iodine dip)


Calf of a  Para TB Yellow or Red cow is moved to a calf pen immediately


Other calves are moved after ___ hour


 


Find ear tack


Put ear tacks in ears


Register CHR-number


 


Calving - The cow after calving


Register on _______________ 

(paper, board, Dyreregistrering, PC)



Cow’s CHR-No.

Time of calving

Calf’s gender

Calving procedure

Calf’s CHR-No.




Offer the cow a bucket of water with__________( electrolyte)




Avoid milk fever and give energy supplement to

2nd and older cows)


After calving give ______

(type, volume)


Plus water and straw feed


Leave the cow in the calving pen, and monitor its condition every ____ hour


If you are in doubt, contact: ________________

(Manager, Vet, colleague, phone)



    


The cow is milked first time  _____________ (withinr 2 hours after calving)


Signs of milk fever:


-Head and ears hanging?

-Reduced appetite?

-Cold skin and horns?

-Cannot get up?


Contact ________________

(Manager, Vet, colleague, phone)



The cow is not drinking and eating within ___ (4 to 6) hours after calving


Contact ________________

(Manager, Vet, colleague, phone)



Within about hours the cow should have delivered the afterbirth


If not contact


(Manager, Vet, colleague, phone)




days after calving


- move first time calvers to ______ (group 1)


- move others to ______ (group 2)


Clean the calving pen

Speciel requirements ____________

(disinfect with VirkonS)






. Calving - Calving pen


Remove excess feed from the feeding alley

(daily)




Give fresh feed

(daily)



Check water cup


Remove dirt and straw residue

Check water flow




Add bedding ____________

(daily)





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