Breeding re-cap from Newford
After commencing on April 20 and lasting 10 weeks, Michael Fagan re-caps on the breeding season at the Newford Herd in Skrine, County Roscommon.
A total of 82 mature cows and 27 maiden heifers were presented for breeding this year. 84% of the mature cow herd was artificially inseminated within the first three weeks of the breeding season, while 100% of the herd was inseminated within the first nine weeks.
The three teaser bulls have now been housed and are currently being finished for beef production, and all cows and calves are thriving well at grass.
Dry conditions
While the recent good weather is very welcome, it also brings challenges. Heat stress in pregnant cows can increase the risk of embryo loss, so every effort is being made to minimise stress on the herd.
With soil moisture deficits in County Roscommon reaching 55 mm, drought conditions began to emerge on the farm. Newford Farm is situated approximately 250 metres above sea level, with limestone rock close to the soil surface. Like many farms, rainfall is now needed to sustain grass growth.
To help maintain grass supplies, silage feeding commenced during the week of July 20, with silage offered to cows at grass along the paddock wire. The main priority over the coming days is to avoid placing any additional stress on the cows. Adequate forage and water are being provided daily.
Routine animal handling activities, including weighing, were avoided where possible until the heatwave subsided.
Calf management
Calves have not yet received any worm treatment this year. Faecal samples are being taken every three weeks to monitor parasite levels. Calves will shortly receive a pneumonia vaccination programme in preparation for weaning in September.
As part of the Suckler Carbon Efficiency Programme (SCEP), calves will also begin creep feeding in the coming weeks.
Replacement heifers
There were 27 replacement heifers presented for breeding this year. The heifers were synchronised on April 9 and artificially inseminated on 17 April as part of an 8-day synchronisation programme.
Pregnancy scanning was carried out on 20 July. After six weeks of 100% AI, 19 heifers (70% scanned in calf). 17 (63%) heifers held to first service and two heifers held to second service. Any heifers found not in calf will be drafted for finishing alongside the main group of beef animals.
The above first appeared in the Newford Farm Notes for the Week Beginning July 27 and were adapted for use on Teagasc Daily.