Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -11.38
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 19.64 -0.375 -7.36
Prot (kg) 9.82 -0.441 -4.33
Fertility Sub Index 12.73
Calving Interval (days) -7.02 -1.459 10.24
Survival (%) 2.23 1.117 2.49
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -0.82
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 2.29
* Based on an €80/tonne carbon price