The feeding and management of replacement heifers will have a lifelong effect on their productivity. Correct levels of dietary protein and energy are important to optimise heifer growth. During the growing period it is important to avoid the over-conditioning of heifers which can lead to excessive fat-deposition in mammary glands and reduce milk yield in later life. Based on this scientific research Southern Milling have formulated a specialised heifer feed.
- Specially formulated feed for replacement dairy heifers
- 20% protein nut with Hi pro Soya to promote growth and avoid over conditioning
- Optimum levels of phosphorus & calcium ensuring good bone development
- High maize inclusion to ensure replacement heifers meet target weights for breeding
- Contains high levels of protected minerals & vitamins to maximise heifer’s health
- Additive included to improve the use of protein in the diet and improve the FCE of the heifer
Benefits of achieving 2 year old calving
- Increased number of lactations and lifetime production
- Reduced cost of production
- Reduced replacement rate
- Maintain compact calving
Benefits of achieving target weight at breeding
- Increased % calving to first service
| Target weights for replacement dairy heifers in 24 Month programme | ||||
| % Mature weight | Holstein Friesian | British Friesian | Jersey Crossbred | |
| Birth | 40 | 36 | 33 | |
| 6 Weeks | 65 | 60 | 55 | |
| 3 Months | 90 | 85 | 80 | |
| 6 Months | 30% | 160 | 150 | 135 |
| 12 Months | 280 | 265 | 250 | |
| 15 Months | 60% | 340 | 315 | 295 |
| 21 Months | 500 | 470 | 435 | |
| 24 Months(calving) | 90% | 560 | 525 | 490 |
Please do not hesitate to seek advice from your Southern Milling feed advisor in order to formulate a suitable calf and heifer rearing program for your farm