Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -10.65
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 6.48 -0.375 -2.43
Prot (kg) 9.53 -0.441 -4.21
Fertility Sub Index -1.87
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -2.51
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -16.14

* Based on an €80/tonne carbon price