Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jul 2023 Milk Sub Index 0.86
Milk (kg) -249.00 -0.014 3.49
Fat (kg) 11.26 -0.375 -4.22
Prot (kg) -3.61 -0.441 1.59
Fertility Sub Index 12.35
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 3.73 1.117 4.17
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 6.88
Carcass Weight (kg) -18.80 -0.528 9.92
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 29.30
* Based on an €80/tonne carbon price