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 9.66
Milk (kg) -538.00 -0.014 7.53
Fat (kg) 5.16 -0.375 -1.93
Prot (kg) -9.19 -0.441 4.06
Fertility Sub Index 5.90
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 2.21 1.117 2.47
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index 14.14
Carcass Weight (kg) -33.90 -0.528 17.88
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 54.16

* Based on an €80/tonne carbon price