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 -14.01
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 12.04 -0.375 -4.51
Prot (kg) 11.13 -0.441 -4.91
Fertility Sub Index 3.61
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 0.38 1.117 0.42
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -3.71
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -7.60
Live WT (kg) 24.80 -0.307 -7.60
Total Carbon Sub Index -19.61

* Based on an €80/tonne carbon price