Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 8.94
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -3.13 -0.375 1.17
Prot (kg) -9.76 -0.441 4.31
Fertility Sub Index 5.72
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 1.03 1.117 1.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.19
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.43 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 19.81

* Based on an €80/tonne carbon price