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 5.43
Milk (kg) -309.00 -0.014 4.33
Fat (kg) 4.61 -0.375 -1.73
Prot (kg) -6.42 -0.441 2.83
Fertility Sub Index -0.61
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.50 1.117 0.56
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 12.47
Carcass Weight (kg) -29.70 -0.528 15.67
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 26.98
Live WT (kg) -88.00 -0.307 26.98
Total Carbon Sub Index 45.34

* Based on an €80/tonne carbon price