Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -7.92
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 12.25 -0.375 -4.59
Prot (kg) 7.23 -0.441 -3.19
Fertility Sub Index 18.05
Calving Interval (days) -9.46 -1.459 13.80
Survival (%) 3.80 1.117 4.25
Calving Sub Index 4.13
Gestation Length (days) -4.49 -0.919 4.13
Beef Sub Index 1.73
Carcass Weight (kg) -9.45 -0.528 4.98
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 21.53
* Based on an €80/tonne carbon price