Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -18.59
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 25.43 -0.375 -9.53
Prot (kg) 15.25 -0.441 -6.73
Fertility Sub Index 11.13
Calving Interval (days) -6.88 -1.459 10.04
Survival (%) 0.98 1.117 1.09
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index 2.77
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 3.07
* Based on an €80/tonne carbon price