Zootehnie
Nasterea viteilor - asistenta pas cu pas si imagini - cum fata vacile?1a. Calving - Move para TB close up cow
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Provide feed and water
Important:
Yellow /Red cow remove calf immediately after birth
Discard colostrum from the first 4 days
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Check days to cow’s expected calving, on (report forventede kælvninger) |
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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 |
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Provide feed and water |
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Monitor the calving pens for calvings: In the morning At noon In the afternoon Before closing time |
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Daily feed to dry cow/ heifer in calving pen: Ad libitum Kg:_______________ (feed) Kg:_______________ (feed) Kg:_______________ (feed) |
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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) |
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Notes: |
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Tense udder Remember: 10-20 % of first time calvers do not show any signs before calving |
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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 |
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Tail whipping and the cow shifts its weight from hind leg to hind leg Starts few hours before calving |
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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) |
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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) |
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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 ______________ |
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Get clean bucket with water and soap Get clean and disinfected pulling chains (in service room) |
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Wash the cow’s vagina opening in (water and soap or gel) |
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Wash hands and arms thoroughly in water and soap |
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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. |
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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) |
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5. Calving - Birth Assistance
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Place pulling chains above the calf’s pastern joints Alternately, pull the left
and the right chain - when the cow bears down app. per pull. Pause when the cow does not bear down Stagnation for 10 -15 minutes and eyes not visible, contact ________________ (Vet, colleague, phone.) |
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If the calf is stuck at the hips twist it sideways where it is, and continue the pulling. Stagnation, call (Vet, colleague, phone) |
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Notes |
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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 |
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Rub/dry the calf with clean straw Disinfect the navel with ( spray bottle, iodine dip) |
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Calf of a Para TB Yellow or Red cow is moved to a calf pen immediately Other calves are moved after ___ hour |
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Find ear tack Put ear tacks in ears Register CHR-number |
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Register on _______________ (paper, board, Dyreregistrering, PC) Cow’s CHR-No. Time of calving Calf’s gender Calving procedure Calf’s CHR-No. |
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Offer the cow a bucket of water with__________( electrolyte) |
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Avoid milk fever and give energy supplement to 2nd and older cows) After calving give ______ (type, volume) Plus water and straw feed |
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Leave the cow in the calving pen, and monitor its condition every ____ hour If you are in doubt, contact: ________________ (Manager, Vet, colleague, phone) |
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The cow is milked first time _____________ (withinr 2 hours after calving) |
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Signs of milk fever: -Head and ears hanging? -Reduced appetite? -Cold skin and horns? -Cannot get up? Contact ________________ (Manager, Vet, colleague, phone) |
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The cow is not drinking and eating within ___ (4 to 6) hours after calving Contact ________________ (Manager, Vet, colleague, phone) |
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Within about hours the cow should have delivered the afterbirth If not contact (Manager, Vet, colleague, phone) |
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days after calving - move first time calvers to ______ (group 1) - move others to ______ (group 2) Clean the calving pen Speciel requirements ____________ (disinfect with VirkonS) |
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Remove excess feed from the feeding alley (daily) |
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Give fresh feed (daily) |
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Check water cup Remove dirt and straw residue Check water flow |
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Add bedding ____________ (daily) |
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